简介: |
Planets form from discs of material around young
(oduced in clusters. There is a growing realisation that
planet-forming discs are not isolated systems and instead are
influenced by the gravitational and radiation effects of stellar
neighbours in the cluster. In this talk I will review recent
evidence for the impact of environment on planet forming discs,
including the discovery of new proplyds in the ~0.2-0.5Myr old
part of NGC 2024 which demonstrates that environment can affect
discs very early on. I will also discuss new directions for the
future, with the ultimate goal of understanding if and how the
star formation environment imprints upon planetary populations.
BIO
Prof. Haworth completed his PhD at the University of
Exeter in 2014, in which he worked on radiation hydrodynamic
models and synthetic observations of stellar feedback under the
supervision of Tim Harries. He then moved to the Institute of
Astronomy in Cambridge to work with Cathie Clarke on internal
protoplanetary disc photoevaporation from late 2013-2016.
Following this he was a junior research fellow at Imperial College
London from 2016-2019 working on the evaporation of discs by
nearby stars in clusters. He is now a Royal Society Dorothy
Hodgkin Fellow and lecturer at Queen Mary University of London
where he continues his research into the effect of environment on discs. |